FR2361331B1 - - Google Patents

Info

Publication number
FR2361331B1
FR2361331B1 FR7724956A FR7724956A FR2361331B1 FR 2361331 B1 FR2361331 B1 FR 2361331B1 FR 7724956 A FR7724956 A FR 7724956A FR 7724956 A FR7724956 A FR 7724956A FR 2361331 B1 FR2361331 B1 FR 2361331B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7724956A
Other languages
French (fr)
Other versions
FR2361331A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2361331A1 publication Critical patent/FR2361331A1/fr
Application granted granted Critical
Publication of FR2361331B1 publication Critical patent/FR2361331B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7724956A 1976-08-13 1977-08-12 Procede de preparation du benzoate de sodium par oxydation catalytique du toluene en phase liquide Granted FR2361331A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2636489A DE2636489C2 (de) 1976-08-13 1976-08-13 Verfahren zur Herstellung von Natriumbenzoat

Publications (2)

Publication Number Publication Date
FR2361331A1 FR2361331A1 (fr) 1978-03-10
FR2361331B1 true FR2361331B1 (ro) 1983-09-23

Family

ID=5985377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724956A Granted FR2361331A1 (fr) 1976-08-13 1977-08-12 Procede de preparation du benzoate de sodium par oxydation catalytique du toluene en phase liquide

Country Status (8)

Country Link
US (1) US4092353A (ro)
JP (1) JPS5323943A (ro)
AT (1) AT350535B (ro)
DE (1) DE2636489C2 (ro)
FR (1) FR2361331A1 (ro)
GB (1) GB1541779A (ro)
IT (1) IT1079812B (ro)
NL (1) NL176360C (ro)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7614458A (nl) * 1976-12-28 1978-06-30 Stamicarbon Werkwijze voor het verwerken van een benzylbenzoaatbevattende teer.
NL7903876A (nl) * 1979-05-17 1980-11-19 Stamicarbon Werkwijze voor het bereiden van een zuiver alkali- metaalbenzoaat naast benzylalcohol.
NL8300009A (nl) * 1983-01-03 1984-08-01 Stamicarbon Werkwijze voor de bereiding van farmaceutisch benzoezuur.
NL8300008A (nl) * 1983-01-03 1984-08-01 Stamicarbon Werkwijze voor de bereiding van benzoezuur.
DE3420111A1 (de) * 1984-05-30 1985-12-05 Bayer Ag, 5090 Leverkusen Verfahren zur reinigung von benzoesaeure
DE3824265A1 (de) * 1988-07-16 1990-01-18 Bayer Ag Verfahren zur destillativen gewinnung von o-tolylsaeure
JP2676910B2 (ja) * 1989-05-17 1997-11-17 三菱瓦斯化学株式会社 高純度０‐トルイル酸の製造法
NL9000891A (nl) * 1990-04-14 1991-11-01 Stamicarbon Werkwijze voor het zuiveren van een benzoezuur.
NL1016974C2 (nl) * 2000-12-22 2002-06-25 Dsm Nv BenzoÙzuurdeeltjes.
US6669848B2 (en) * 2002-01-31 2003-12-30 Tillin, Inc. Methods of treating commercial grade preservatives to remove undesirable odors and flavors
PT2641878E (pt) 2012-03-22 2015-02-05 Repsol Sa Recuperação de molibdénio e ácido benzóico a partir de correntes de resíduos aquosas produzidas em processos de epoxidação
CN104447297B (zh) * 2014-11-14 2016-05-25 复旦大学 一种以光照为条件有机胺催化合成苯甲酸的方法
CN104447271B (zh) * 2014-11-14 2016-05-25 复旦大学 一种以光照为条件醇催化合成苯甲酸的方法
JP7045491B2 (ja) 2019-02-07 2022-03-31 Ykk株式会社 隠しスライドファスナー用スライダー
CN111943834A (zh) * 2020-07-02 2020-11-17 江苏顺丰化工有限公司 一种颗粒状苯甲酸钠及生产方法
CN113277937A (zh) * 2021-06-18 2021-08-20 常熟市滨江化工有限公司 一种对苯甲酸粗品进行精制的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235588A (en) * 1966-02-15 Purification of benzoic acid
US1822016A (en) * 1930-05-28 1931-09-08 Selden Co Separation of organic acids
US2283991A (en) * 1939-11-25 1942-05-26 American Cyanamid Co Separation of sulphuric acid from carboxylic acids
US2962361A (en) * 1957-08-12 1960-11-29 Standard Oil Co Continuous oxidation system for producing carboxylic acids
NL136045C (ro) * 1960-07-22

Also Published As

Publication number Publication date
JPS5323943A (en) 1978-03-06
DE2636489B1 (de) 1977-12-08
NL176360B (nl) 1984-11-01
NL176360C (nl) 1985-04-01
NL7708933A (nl) 1978-02-15
FR2361331A1 (fr) 1978-03-10
US4092353A (en) 1978-05-30
DE2636489C2 (de) 1984-01-12
IT1079812B (it) 1985-05-13
JPS6125013B2 (ro) 1986-06-13
ATA586077A (de) 1978-11-15
AT350535B (de) 1979-06-11
GB1541779A (en) 1979-03-07

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Legal Events

Date Code Title Description
ST Notification of lapse